.main{
  background-color: #f0f2f5;
  width: 100%;
  overflow: hidden;
  .top{
    width: 95%;
    height: 180px;
    margin: 0 auto;
    margin-top: 40px;
    background-color: #fff;
    .title{
      width: 100%; 
      height: 50px;
      padding-left: 20px;
      line-height: 50px;
      border-bottom: 1px solid rgba(0,0,0,.1);
    }
    .form{
      width: 90%;
      margin: 0 auto;
      margin-top: 30px;
      display: flex;
      justify-content: space-around;
    }
  }
  .tabel{
    width: 95%;
    margin: 0 auto;
    margin-top: 40px;
    // margin-top: 40px;
  }
  .btn{
    float: right;
    margin-top: 50px;
  }
}
.clearfix{
  z-index: 1000;
}